def add_watch(self, path):
if path not in self.watching_paths:
try:
wm = WatchManager()
notifier = QNotifier(wm, self._emit_signal_on_change)
notifier.start()
exclude = ExcludeFilter([
os.path.join(path, folder)
for folder in self._ignore_hidden
])
wm.add_watch(path,
mask,
rec=True,
auto_add=True,
exclude_filter=exclude)
self.watching_paths[path] = notifier
except (OSError, IOError):
pass
def add_monitor_path(self, path):
if path is None:
Logger.error("FS: unable to monitor None directory")
return False
exclude1 = "^%s/conf.Windows*" % (path)
exclude2 = "^%s/conf.Linux*" % (path)
exc_filter = ExcludeFilter([exclude1, exclude2])
try:
self.add_watch(path=path,
mask=Rec.mask,
proc_fun=Rec(),
rec=True,
auto_add=True,
exclude_filter=exc_filter)
except WatchManagerError, e:
Logger.error("FS: unable to monitor directory %s, %s" %
(path, str(e)))
return False
#!/usr/bin/env python
# vim: set sw=4 sts=4 et foldmethod=indent :
import os
from pyinotify import WatchManager, Notifier, ThreadedNotifier, ProcessEvent, ExcludeFilter
from subprocess import Popen, PIPE
import pyinotify
import os.path
import os, re
excludes = ExcludeFilter("/home/nikolavp/excludes")
wm = WatchManager(exclude_filter=excludes)
mask = pyinotify.IN_CLOSE_WRITE
class PyWatchEventProcessor(ProcessEvent):
def __init__(self):
self.rules = {}
def process_default(self, event):
if excludes(event.name):
return
modified_filename = os.path.join(event.path, event.name)
for pattern, function in self.rules.items():
matcher = pattern.match(modified_filename)
if matcher:
function(matcher)
def addRule(self, regexp_str, func):
pattern = re.compile(regexp_str)
self.rules[pattern] = func